TechDraw: remove unneeded state from QGIFace

src/Mod/TechDraw/Gui/QGIFace.cpp

@@ -56,7 +56,6 @@ using namespace TechDraw;
 using DU = DrawUtil;
 
 QGIFace::QGIFace(int index) :
-    m_hideSvgTiles(false),
     projIndex(index),
     m_hatchRotation(0.0)
 {
@@ -65,8 +64,6 @@ QGIFace::QGIFace(int index) :
 
     setStyle(Qt::NoPen);    //don't draw face lines, just fill for debugging
     //setStyle(Qt::DashLine);
-    m_geomColor = PreferencesGui::getAccessibleQColor(QColor(Qt::black));
-    setLineWeight(0.0);                   //0 = cosmetic
 
     m_texture = QPixmap();                      //empty texture
 
@@ -85,6 +82,9 @@ QGIFace::QGIFace(int index) :
 
     m_sharedRender = new QSvgRenderer();
     m_patMaker = new PATPathMaker(this, 1.0, 1.0);
+    setHatchColor(PreferencesGui::getAccessibleQColor(QColor(Qt::black)));
+    m_patMaker->setLineWidth(0.5);
+    setLineWeight(0.0);                   //0 = cosmetic
 }
 
 QGIFace::~QGIFace()
@@ -105,7 +105,6 @@ QColor QGIFace::getDefaultFillColor()
 void QGIFace::draw()
 {
 //    Base::Console().Message("QGIF::draw - pen style: %d\n", m_pen.style());
-    setPath(m_outline);                         //Face boundary
 
     m_svgHatchArea->hide();
     m_imageSvgHatchArea->hide();
@@ -226,14 +225,13 @@ void QGIFace::setFillMode(FillMode mode)
 /// update the outline of this face
 void QGIFace::setOutline(const QPainterPath & path)
 {
-    m_outline = path;
+    setPath(path);
 }
 
 /// remove the PAT hatch lines
 void QGIFace::clearLineSets()
 {
-    m_dashSpecs.clear();
-    clearFillItems();
+    return;
 }
 
 /// add PAT hatch line set
@@ -245,7 +243,6 @@ void QGIFace::addLineSet(LineSet& ls)
 /// convert the PAT line set to QGraphicsPathItems
 void QGIFace::lineSetToFillItems(LineSet& ls)
 {
-    m_patMaker->setLineWidth(Rez::guiX(m_geomWeight));
     m_patMaker->setScale(m_fillScale);
     m_patMaker->setPen(setGeomPen());
     m_patMaker->lineSetToFillItems(ls);
@@ -254,8 +251,6 @@ void QGIFace::lineSetToFillItems(LineSet& ls)
 QPen QGIFace::setGeomPen()
 {
     QPen result;
-    result.setWidthF(Rez::guiX(m_geomWeight));
-    result.setColor(m_geomColor);
     result.setStyle(Qt::SolidLine);
     return result;
 }
@@ -278,16 +273,6 @@ double QGIFace::getXForm()
     return 1.0;
 }
 
-/// remove the children that make up a PAT fill
-void QGIFace::clearFillItems()
-{
-    for (auto& fill: m_fillItems) {
-        fill->setParentItem(nullptr);
-        this->scene()->removeItem(fill);
-        delete fill;
-    }
-}
-
 /// debugging tool draws a mark at a position on this face
 void QGIFace::makeMark(double x, double y)  // NOLINT readability-identifier-length
 {
@@ -305,10 +290,10 @@ void QGIFace::buildSvgHatch()
 //    Base::Console().Message("QGIF::buildSvgHatch() - offset: %s\n", DrawUtil::formatVector(getHatchOffset()).c_str());
     double wTile = SVGSIZEW * m_fillScale;
     double hTile = SVGSIZEH * m_fillScale;
-    double faceWidth = m_outline.boundingRect().width();
-    double faceHeight = m_outline.boundingRect().height();
+    double faceWidth = path().boundingRect().width();
+    double faceHeight = path().boundingRect().height();
     double faceOverlaySize = Preferences::svgHatchFactor() * std::max(faceWidth, faceHeight);
-    QPointF faceCenter = m_outline.boundingRect().center();
+    QPointF faceCenter = path().boundingRect().center();
     double tilesWide = ceil(faceOverlaySize / wTile);
     double tilesHigh = ceil(faceOverlaySize / hTile);
 
@@ -348,21 +333,16 @@ void QGIFace::buildSvgHatch()
     m_svgHatchArea->setRotation(m_hatchRotation);
 }
 
-void QGIFace::clearSvg()
-{
-    hideSvg(true);
-}
-
 //! similar to svg hatch, but using pixmaps. we do this because QGraphicsSvgItems are not clipped
 //! when we export the scene to svg, but pixmaps are clipped.
 void QGIFace::buildPixHatch()
 {
     double wTile = SVGSIZEW * m_fillScale;
     double hTile = SVGSIZEH * m_fillScale;
-    double faceWidth = m_outline.boundingRect().width();
-    double faceHeight = m_outline.boundingRect().height();
+    double faceWidth = path().boundingRect().width();
+    double faceHeight = path().boundingRect().height();
     double faceOverlaySize = Preferences::svgHatchFactor() * std::max(faceWidth, faceHeight);
-    QPointF faceCenter = m_outline.boundingRect().center();
+    QPointF faceCenter = path().boundingRect().center();
     double tilesWide = ceil(faceOverlaySize / wTile);
     double tilesHigh = ceil(faceOverlaySize / hTile);
 
@@ -452,7 +432,15 @@ void QGIFace::buildPixHatch()
 void QGIFace::setHatchColor(Base::Color color)
 {
     m_svgCol = color.asHexString();
-    m_geomColor = color.asValue<QColor>();
+
+    QPen p = m_patMaker->getPen();
+    p.setColor(color.asValue<QColor>());
+    m_patMaker->setPen(p);
+}
+
+void QGIFace::setHatchColor(QColor color)
+{
+    setHatchColor(Base::Color::fromValue(color));
 }
 
 void QGIFace::setHatchScale(double scale)
@@ -460,16 +448,6 @@ void QGIFace::setHatchScale(double scale)
     m_fillScale = scale;
 }
 
-/// turn svg tiles on or off. QtSvg does not handle clipping,
-/// so we must be able to turn the hatching on/off when exporting a face with an
-/// svg hatch.  Otherwise the full tile pattern is shown in the export.
-/// NOTE: there appears to have been a change in Qt that it now clips svg items
-void QGIFace::hideSvg(bool state)
-{
-    m_hideSvgTiles = state;
-}
-
-
 /// create a QPixmap from a bitmap file.  The QPixmap will be used as a QBrush
 /// texture.
 QPixmap QGIFace::textureFromBitmap(std::string fileSpec) const
@@ -492,13 +470,13 @@ QPixmap QGIFace::textureFromBitmap(std::string fileSpec) const
     return pix;
 }
 
-void QGIFace::setLineWeight(double weight) {
-    m_geomWeight = weight;
+void QGIFace::setLineWeight(double weight)
+{
+    m_patMaker->setLineWidth(Rez::guiX(weight));
 }
 
 void QGIFace::getParameters()
 {
-    m_maxSeg = Preferences::getPreferenceGroup("PAT")->GetInt("MaxSeg", MAXSEGMENT);
     m_maxTile = Preferences::getPreferenceGroup("Decorations")->GetInt("MaxSVGTile", MAXTILES);
 }